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Supporting programming on touchscreen devices requires effective text input and editing methods. Unfortunately, the virtual keyboard can be inefficient and uses valuable screen space on already small devices. Recent advances in stylus input…

Human-Computer Interaction · Computer Science 2017-12-07 Qiyu Zhi , Ronald Metoyer

We introduce small-text, an easy-to-use active learning library, which offers pool-based active learning for single- and multi-label text classification in Python. It features numerous pre-implemented state-of-the-art query strategies,…

Machine Learning · Computer Science 2023-10-10 Christopher Schröder , Lydia Müller , Andreas Niekler , Martin Potthast

Hand gesture is one of the most important means of touchless communication between human and machines. There is a great interest for commanding electronic equipment in surgery rooms by hand gesture for reducing the time of surgery and the…

Computer Vision and Pattern Recognition · Computer Science 2017-10-24 Ebrahim Nasr-Esfahani , Nader Karimi , S. M. Reza Soroushmehr , M. Hossein Jafari , M. Amin Khorsandi , Shadrokh Samavi , Kayvan Najarian

Static and dynamic hand movements are basic way for human-machine interactions. To recognize and classify these movements, first these movements are captured by the cameras mounted on the augmented reality (AR) or virtual reality (VR)…

Human-Computer Interaction · Computer Science 2020-04-03 Nizamuddin Maitlo , Yanbo Wang , Chao Ping Chen , Lantian Mi , Wenbo Zhang

With the increased availability of rich tactile sensors, there is an equally proportional need for open-source and integrated software capable of efficiently and effectively processing raw touch measurements into high-level signals that can…

Robotics · Computer Science 2021-05-28 Mike Lambeta , Huazhe Xu , Jingwei Xu , Po-Wei Chou , Shaoxiong Wang , Trevor Darrell , Roberto Calandra

Hand keypoints detection and pose estimation has numerous applications in computer vision, but it is still an unsolved problem in many aspects. An application of hand keypoints detection is in performing cognitive assessments of a subject…

Computer Vision and Pattern Recognition · Computer Science 2018-04-05 Srujana Gattupalli , Ashwin Ramesh Babu , James Robert Brady , Fillia Makedon , Vassilis Athitsos

Signature-based methods have recently gained significant traction in machine learning for sequential data. In particular, signature kernels have emerged as powerful discriminators and training losses for generative models on time-series,…

Machine Learning · Computer Science 2025-09-16 Daniil Shmelev , Cristopher Salvi

In this paper, we introduce PhotoHolmes, an open-source Python library designed to easily run and benchmark forgery detection methods on digital images. The library includes implementations of popular and state-of-the-art methods, dataset…

Computer Vision and Pattern Recognition · Computer Science 2024-12-20 Julián O'Flaherty , Rodrigo Paganini , Juan Pablo Sotelo , Julieta Umpiérrez , Marina Gardella , Matías Tailanian , Pablo Musé

The established way of interfacing with most computer systems is a mouse and keyboard. Hand gestures are an intuitive and effective touchless way to interact with computer systems. However, hand gesture based systems have seen low adoption…

Human-Computer Interaction · Computer Science 2020-10-27 Sriram Krishna , Nishant Sinha

Hand gesture detection is a well-explored area in computer vision with applications in various forms of Human-Computer Interactions. In this work, we propose a technique for simultaneous hand gesture classification, handedness detection,…

Computer Vision and Pattern Recognition · Computer Science 2023-03-06 Sichao Li , Sean Banerjee , Natasha Kholgade Banerjee , Soumyabrata Dey

Data exploration is an important step of every data science and machine learning project, including those involving textual data. We provide a novel language tool, in the form of a publicly available Python library for extracting patterns…

Computation and Language · Computer Science 2022-06-20 Piyawat Lertvittayakumjorn , Leshem Choshen , Eyal Shnarch , Francesca Toni

With current development universally in computing, now a days user interaction approaches with mouse, keyboard, touch-pens etc. are not sufficient. Directly using of hands or hand gestures as an input device is a method to attract people…

Computer Vision and Pattern Recognition · Computer Science 2018-03-20 Vandit Gajjar , Viraj Mavani , Ayesha Gurnani

Hand segmentation and fingertip detection play an indispensable role in hand gesture-based human-machine interaction systems. In this study, we propose a method to discriminate hand components and to locate fingertips in RGB-D images. The…

Computer Vision and Pattern Recognition · Computer Science 2020-03-12 Duong Hai Nguyen , Tai Nhu Do , In-Seop Na , Soo-Hyung Kim

Hand gesture-based human-computer interaction is an important problem that is well explored using color camera data. In this work we proposed a hand gesture detection system using thermal images. Our system is capable of handling multiple…

Computer Vision and Pattern Recognition · Computer Science 2023-03-07 James Ballow , Soumyabrata Dey

In this paper, we introduce a new benchmark dataset named IPN Hand with sufficient size, variety, and real-world elements able to train and evaluate deep neural networks. This dataset contains more than 4,000 gesture samples and 800,000 RGB…

Computer Vision and Pattern Recognition · Computer Science 2020-10-21 Gibran Benitez-Garcia , Jesus Olivares-Mercado , Gabriel Sanchez-Perez , Keiji Yanai

Gesture recognition is a hot topic in computer vision and pattern recognition, which plays a vitally important role in natural human-computer interface. Although great progress has been made recently, fast and robust hand gesture…

Computer Vision and Pattern Recognition · Computer Science 2019-01-16 Hao Tang , Hong Liu , Wei Xiao , Nicu Sebe

Artificial intelligence (AI) is revolutionizing numerous fields, with increasing applications in Global Navigation Satellite Systems (GNSS) positioning algorithms in intelligent transportation systems (ITS) via deep learning. However, a…

Machine Learning · Computer Science 2024-09-23 Runzhi Hu , Penghui Xu , Yihan Zhong , Weisong Wen

Gesture recognition is an indispensable component of natural and efficient human-computer interaction technology, particularly in desktop-level applications, where it can significantly enhance people's productivity. However, the current…

Computer Vision and Pattern Recognition · Computer Science 2024-01-09 Qi Wang , Fengchao Zhu , Guangming Zhu , Liang Zhang , Ning Li , Eryang Gao

This paper introduces GestLLM, an advanced system for human-robot interaction that enables intuitive robot control through hand gestures. Unlike conventional systems, which rely on a limited set of predefined gestures, GestLLM leverages…

Robotics · Computer Science 2025-01-16 Oleg Kobzarev , Artem Lykov , Dzmitry Tsetserukou

Real-time recognition of dynamic hand gestures from video streams is a challenging task since (i) there is no indication when a gesture starts and ends in the video, (ii) performed gestures should only be recognized once, and (iii) the…

Computer Vision and Pattern Recognition · Computer Science 2019-10-21 Okan Köpüklü , Ahmet Gunduz , Neslihan Kose , Gerhard Rigoll